Force (F) = Mass (m) x Acceleration (a)

To solve for mass, rearrange the equation:

Mass (m) = Force (F) / Acceleration (a)

Now, plug in the given values:

* Force (F) = 10 N

* Acceleration (a) = 2 m/s²

Mass (m) = 10 N / 2 m/s² = 5 kg

Therefore, the mass is 5 kg.